1% Some gaussian integral give erf(infinity) when specfn is loaded,
2% spotted by Andrey G. Grozin
3
4load_package specfn;
5
6
7
8int(exp(-x^2),x,0,infinity);
9
10
11 sqrt(pi)
12----------
13    2
14
15
16int(exp(-x^2),x,-infinity,0);
17
18
19 sqrt(pi)
20----------
21    2
22
23
24int(exp(-x^2),x,-infinity,infinity);
25
26
27sqrt(pi)
28
29
30end;
31
32Tested on x86_64-pc-windows CSL
33Time (counter 1): 0 ms  plus GC time: 47 ms
34
35End of Lisp run after 0.00+0.09 seconds
36real 0.24
37user 0.01
38sys 0.07
39